MDD090C-N-040-N2G-110GB0
MDD Synchronous Motors
Technical Specifications
Balancing
Standard
Holding Brake
Without blocking brake
Centering Diameter
110 mm
Housing
Standard
Motor Feedback
Resolver feedback
Continuous Torque at Standstill
10.4 Nm
Motor Size
090
Nominal Speed
4000 min⁻¹
Shaft Type
Plain shaft
Connection Direction
Side B
Product Type
Motor for digital drive controllers
Shaft End
Standard (without side B shaft end)
Connector placement
Side A, Side B, Right or Left
Continuous current (standstill)
24.4 A
Torque constant (20 °C)
0.43 Nm/A
Rotor moment of inertia
53×10^-4 kg·m²
Winding inductance
1.6 mH
Frequently Asked Questions
How does the standstill continuous current of 24.4 A relate to the motor’s torque capability?
The standstill continuous current of 24.4 A defines the maximum current the motor draws under locked rotor conditions for 10.4 Nm continuous torque, which ensures thermal limits are respected.
What role does the 1.6 mH winding inductance play in the MDD090C-N-040-N2G-110GB0 motor?
The winding inductance of MDD090C-N-040-N2G-110GB0 motor 1.6 mH impacts the current response time in the motor windings, thus influencing the drive’s dynamic control bandwidth and stability.
What are common application domains for the motor?
The MDD090C-N-040-N2G-110GB0 motor is used in CNC machines, printing systems, and robotic automation where high speed (4000 min⁻¹), tight torque control (10.4 Nm), and precision feedback are required.
Why is the nominal speed of 4000 min⁻¹ relevant for this motor?
The nominal speed of 4000 min⁻¹ means the motor is optimized for high-speed applications, enabling fast cycle times and high throughput in automation tasks.
Why might the MDD090C-N-040-N2G-110GB0 motor be especially suitable for robotics?
Because its low inertia, high continuous torque, and precise feedback make it ideal for rapid direction changes and accurate positioning tasks typical in robotic arms and automation.
Internal Product Review
The MDD090C-N-040-N2G-110GB0 motor from Bosch Rexroth delivers 10.4 Nm continuous torque at standstill and operates at a nominal speed of 4000 min⁻¹. It features resolver feedback, plain shaft design, and a 110 mm centering diameter. This motor is ideal for use in robotics, CNC machines, and printing systems across automation and manufacturing sectors.
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